EP4362778A4 - METHOD FOR EVALUATING CONCOMITANT CLINICAL DEMENTIA SCORE AND FUTURE OUTCOME USING A PREDICTED AGE DIFFERENCE AND PROGRAM THEREFOR - Google Patents

METHOD FOR EVALUATING CONCOMITANT CLINICAL DEMENTIA SCORE AND FUTURE OUTCOME USING A PREDICTED AGE DIFFERENCE AND PROGRAM THEREFOR

Info

Publication number
EP4362778A4
EP4362778A4 EP22833843.0A EP22833843A EP4362778A4 EP 4362778 A4 EP4362778 A4 EP 4362778A4 EP 22833843 A EP22833843 A EP 22833843A EP 4362778 A4 EP4362778 A4 EP 4362778A4
Authority
EP
European Patent Office
Prior art keywords
evaluating
program
clinical dementia
age difference
dementia rating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22833843.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4362778A1 (en
Inventor
Wen-Yih Tseng
Yung-Chin Hsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acroviz USA Inc
Original Assignee
Acroviz USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acroviz USA Inc filed Critical Acroviz USA Inc
Publication of EP4362778A1 publication Critical patent/EP4362778A1/en
Publication of EP4362778A4 publication Critical patent/EP4362778A4/en
Pending legal-status Critical Current

Links

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4088—Diagnosing of monitoring cognitive diseases, e.g. Alzheimer, prion diseases or dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A61B2576/026—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the brain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G06T2207/10092—Diffusion tensor magnetic resonance imaging [DTI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30016—Brain

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Quality & Reliability (AREA)
  • Psychology (AREA)
  • Neurosurgery (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP22833843.0A 2021-06-29 2022-03-25 METHOD FOR EVALUATING CONCOMITANT CLINICAL DEMENTIA SCORE AND FUTURE OUTCOME USING A PREDICTED AGE DIFFERENCE AND PROGRAM THEREFOR Pending EP4362778A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163216028P 2021-06-29 2021-06-29
PCT/US2022/021873 WO2023277980A1 (en) 2021-06-29 2022-03-25 Method of evaluating concomitant clinical dementia rating and its future outcome using predicted age difference and program thereof

Publications (2)

Publication Number Publication Date
EP4362778A1 EP4362778A1 (en) 2024-05-08
EP4362778A4 true EP4362778A4 (en) 2025-01-08

Family

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EP22833843.0A Pending EP4362778A4 (en) 2021-06-29 2022-03-25 METHOD FOR EVALUATING CONCOMITANT CLINICAL DEMENTIA SCORE AND FUTURE OUTCOME USING A PREDICTED AGE DIFFERENCE AND PROGRAM THEREFOR

Country Status (8)

Country Link
US (2) US11589800B2 (https=)
EP (1) EP4362778A4 (https=)
JP (1) JP2024524497A (https=)
KR (1) KR102873399B1 (https=)
CN (2) CN120732391A (https=)
AU (1) AU2022304526B2 (https=)
CA (1) CA3221182A1 (https=)
WO (1) WO2023277980A1 (https=)

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AU2023257288A1 (en) * 2022-04-22 2024-08-22 NeuroGeneces Inc. Sensing system with features for determining physiological metrics of a subject and for predicting electrophysiological events of a subject
CN117788897B (zh) * 2023-12-20 2024-07-12 首都医科大学附属北京友谊医院 大脑年龄预测方法、装置、设备及存储介质
WO2025188294A1 (en) * 2024-03-05 2025-09-12 National Yang Ming Chiao Tung University Method of brain age prediction for bipolar disorder patients using multimodal mri and machine learning
WO2025191273A1 (en) * 2024-03-14 2025-09-18 Oxcitas Ltd Method for processing images of a brain
WO2025207770A1 (en) * 2024-03-26 2025-10-02 Linus Health, Inc. Machine-learning enabled clinical decision support system for cognitive and movement disorders
CN118749944B (zh) * 2024-06-26 2026-02-10 首都医科大学附属北京友谊医院 认知状态检测方法、模型训练方法、装置、设备和介质
CN118691906B (zh) * 2024-07-18 2025-09-26 首都医科大学附属北京友谊医院 认知状态分类方法、装置、设备和存储介质
CN119379626A (zh) * 2024-10-11 2025-01-28 西安交通大学 一种脑龄预测方法、装置、设备及存储介质
CN119601247B (zh) * 2024-11-14 2026-01-02 中国人民解放军空军军医大学 一种2型糖尿病认知功能减退预测系统及方法

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Also Published As

Publication number Publication date
CA3221182A1 (en) 2023-01-05
US20230000424A1 (en) 2023-01-05
CN120732391A (zh) 2025-10-03
CN118175954B (zh) 2025-06-03
CN118175954A (zh) 2024-06-11
WO2023277980A9 (en) 2023-08-17
US11589800B2 (en) 2023-02-28
US20230086483A1 (en) 2023-03-23
AU2022304526A1 (en) 2023-12-07
US11751798B2 (en) 2023-09-12
JP2024524497A (ja) 2024-07-05
WO2023277980A1 (en) 2023-01-05
EP4362778A1 (en) 2024-05-08
KR102873399B1 (ko) 2025-10-17
AU2022304526B2 (en) 2025-04-17
KR20240027714A (ko) 2024-03-04

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